Bar length locked resampling mode
Simply put, this idea would be an alternative to the current "shift+rec, shift+rec" resampling mode. This would be additional, because I believe that the function is a very important way to resample.
This would allow the user to resample the length of the bar under these conditions:
1. If in track view, the auto length resample would go as far as the length in the track selected
2. if in song view, the auto length resample would go as far as the longest length in the section (the similar operation like when we trigger the next section)